Fig. 5: Na+ transport mechanism.
From: An ammonia-induced universal synthesis approach for manganese based layered oxides
a Neutron powder diffraction (NPD) refinement. b Three-dimensional nuclear density distributions calculated by MEM using NPD data for NM and NMD. Total density of states (TDOS), partial density of states (PDOS) of Mn 3 d and O 2p for (c) NM and (d) NMD, and (e) schematic PDOS with X = 0. f Na+ migration energy barrier for NM and NMD. g Schematic diagram of Na+ migration.
